Surge arrester ETITEC ML T123 300/12.5 (3+1, 4p, TT) ETI

Description Surge arrester ETITEC ML T123 300/12.5 (3+1, 4p, TT) ETI

SPD type: Combination surge protector, class I+II+III
Pole configuration: 3+1
Number of poles: 4
Edge type: TT, TN-S
Maximum continuous operating voltage (Uc): 300 V AC
Nominal operating voltage (Un): 230/400 V AC
Nominal frequency: 50/60 Hz
Impulse stream (Iimp) (10/350 µs) per pole: 12.5 kA
Impulse Stream (Iimp) (10/350 µs): 50 KA
Nominal discharge flow (In) (8/20 µs) per pole: 20 kA
Maximum discharge flow (Imax) (8/20 µs) per pole: 50 kA
Voltage control (Up) at Iimp (L-N/L-PE): < 1.5 kV
Voltage control (Up) at In (L-N/L-PE): < 1.3 kV
Voltage control (Up) N-PE: < 1.5 kV
Application hour (tA): < 25 ns
Short burst surge (Isccr): 50 kA rms
Recommendations of the reserve prisoner: 125 A gG
Maximum connection over-cut (single-core): 35 mm²
Maximum connection over-cut (high-core): 25 mm²
Mounting: DIN rail 35 mm
Width: 4 modules (72 mm)
Operating temperature range: -40 °C to +80 °C
Protection level: IP20
Visual indication: So (green - normal, red - bad)
The alarm will be removed: No
Body material: Thermoplastic, which does not support mountain (UL94 V-0), halogen-free
Compliance with standards: EN 61643-11, IEC 61643-11